This is a trailer plate for pd75 from Diversified Products. Use this trailer plate/fifth wheel adapter to attach your chains to a trailer’s king pin. The adapter is made from 1 1/4″ solid steel plate, slotted to fit a 2″ kin pin, and requires a pair of 1″ anchor shackles. Shackles sold separately.A quick, convenient and inexpensive option for 2″ King Pin Trailers
